Core Set 2019 releases July 13, 2018 featuring the return of Core Sets with 280 cards. Core Sets contain various reprints from all different planes in the Multiverse. Each pack includes 1 rare or mythic rare card from Core Set 2019. Core Set 2019 includes dragons like Nicol Bolas, the Ravager or Lathliss, Dragon Queen; planeswalkers like Sarkhan, Dragonsoul—even some of the most potent cards printed to date, like Omniscience..